CN211613946U - Spiral pipe coiling equipment - Google Patents
Spiral pipe coiling equipment Download PDFInfo
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- CN211613946U CN211613946U CN202020191034.4U CN202020191034U CN211613946U CN 211613946 U CN211613946 U CN 211613946U CN 202020191034 U CN202020191034 U CN 202020191034U CN 211613946 U CN211613946 U CN 211613946U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 11
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a spiral pipe coiling device, which comprises a frame, wherein a speed reducing motor, a main transmission device and a coiling block device are sequentially arranged on the frame from right to left; a conveying device is arranged behind the winding drum device; a limiting device is arranged behind the conveying device; an auxiliary transmission device is arranged behind the main transmission device and is connected with the conveying device; the utility model discloses a reel device of spiral reelpipe equipment is provided with main roller and the auxiliary roller of mutually supporting, and main roller and auxiliary roller carry out the preflex and many times continuous bending to panel through rotary motion, make panel produce permanent plastic deformation and roll it into required spiral drum, and main and auxiliary roller cooperation makes spiral reelpipe equipment can roll thicker panel and the panel rolls the system effect better; the main transmission device and the auxiliary transmission device are arranged to complete synchronous coordination work of the winding drum device and the conveying device through the power source of the speed reducing motor, and the plate winding quality is improved.
Description
Technical Field
The utility model relates to an equipment especially relates to a spiral reelpipe equipment.
Background
The spiral pipe coiling machine is special equipment for manufacturing spiral pipes, is used for processing and coiling aluminum alloy plates, steel plates, aluminum plates, plastic plates, stainless steel plates and other plates into spiral pipe shapes, and is suitable for the fields needing the spiral pipes, such as ventilation, air exhaust, air-conditioning refrigeration, environmental protection exhaust, equipment chimneys and the like.
The existing spiral pipe coiling machine in the market at present has poor pipe coiling effect when coiling a spiral pipe, and the coiled spiral pipe has low excircle precision and is easy to rebound and deform; in addition, the existing spiral pipe rolling machine is only provided with a power source at the conveying device, the power source is used for providing power for the conveying device to convey plates to be rolled, the device for rolling the plates is not provided with the power source, the rolling device lacks the power source to enable the existing spiral pipe rolling machine to roll the thicker plates, the thicker plates cannot be rolled successfully through the rolling device only by means of the forward conveying force of the conveying device, therefore, the existing spiral pipe rolling machine can only roll the thinner plates, and the application range is smaller.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a spiral pipe coiling device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a spiral pipe coiling device comprises a rack, wherein a speed reducing motor, a main transmission device and a coiling block device are sequentially arranged on the rack from right to left; a conveying device is arranged behind the winding drum device, and a conveying transmission device is arranged on the conveying device; a limiting device is arranged behind the conveying device; an auxiliary transmission device is arranged behind the main transmission device and is connected with the conveying device;
the main transmission device comprises a driving chain wheel, a driving shaft and a main transmission chain, wherein the driving shaft is arranged at the center of the driving chain wheel; the right end of the driving shaft is connected with an output shaft of a speed reducing motor;
the winding drum device comprises a main roller and an auxiliary roller, and the auxiliary roller is arranged on the outer side of the main roller; the main roller is fixedly connected with the left end of the driving shaft;
the auxiliary transmission device comprises a driven chain wheel and a driven shaft, and the driven chain wheel is connected with the driving chain wheel through a main transmission chain; the driven shaft is arranged at the center of the driven chain wheel, and the auxiliary transmission device is connected with the conveying device through the driven shaft;
the conveying device comprises an upper driving roller and a lower driving roller, and the lower driving roller is arranged below the upper driving roller; an upper driving roll shaft is arranged at the center of the upper driving roll; a lower driving roll shaft is arranged at the center of the lower driving roll; the upper driving roll shaft is connected with the driven shaft through a coupling; the conveying transmission device comprises an upper gear and a lower gear, the upper gear is arranged on the upper driving roller shaft, the lower gear is arranged on the lower driving roller shaft, and the lower gear is meshed with the upper gear.
Furthermore, a jacking device is arranged below the main roller, and the lower part of the jacking device is connected with an adjusting device; the jacking device comprises a jacking roller and a jacking bracket, and the jacking roller is arranged on the jacking bracket; the adjusting device comprises a lead screw fixing plate, a lead screw fixing seat and a lead screw adjusting seat, and the lead screw fixing plate is fixedly arranged on the rack; the lead screw adjusting seat is fixedly arranged on the lead screw fixing plate, the lead screw is inserted into the lead screw adjusting seat, and the upper end and the lower end of the lead screw are respectively connected with the lead screw fixing seat and the hand wheel; the screw rod fixing seat is fixedly arranged at the lower end of the jacking bracket; the jacking bracket is fixedly provided with a guide sleeve, a guide pillar is inserted in the guide sleeve, and the lower end of the guide pillar is fixed on the screw rod fixing plate through a guide seat.
Furthermore, the conveying device also comprises an upper driven roller, and the upper driven rollers are arranged behind the upper driving roller side by side.
Furthermore, two upper driving rollers are provided, and a plurality of lower driving rollers are provided; all be provided with conveying sprocket on last drive roller, the lower drive roller axle, adjacent last drive roller epaxial conveying sprocket is connected through carrying the chain, and adjacent lower drive roller epaxial conveying sprocket is connected through carrying the chain.
The conveying device comprises two upper clamping plates and two lower clamping plates, and the two upper clamping plates are respectively positioned on the left side and the right side of the conveying device; the two lower clamping plates are correspondingly arranged below the two upper clamping plates, and the upper clamping plate and the lower clamping plate on the corresponding side are connected through adjusting bolts; the upper driving roller is arranged between the two upper clamping plates, and the lower driving roller is arranged between the two lower clamping plates.
The winding drum device further comprises two roller support frames, and the two roller support frames are respectively arranged on the left side and the right side of the main roller; a through hole is formed in the center of the roller support frame; the right end of the main roller penetrates through a through hole of the roller support frame on the right side and then is connected with the driving shaft;
the center of the auxiliary roller is provided with an auxiliary roller shaft, and two ends of the auxiliary roller shaft are arranged on the roller support frames positioned on the left side and the right side of the main roller.
Furthermore, a limiting ring is arranged at the right part of the main roller and is spiral.
Furthermore, stop device includes limiting plate, deflector, and the deflector sets up and is provided with the guide way in the below of limiting plate and on the deflector.
And furthermore, a limiting device is arranged between the conveying device and the winding drum device.
The winding drum device of the spiral pipe winding equipment is provided with the main roller and the auxiliary roller which are matched with each other, the main roller and the auxiliary roller perform rotary motion to pre-bend and continuously bend the plate for multiple times, so that the plate is permanently deformed and is wound into the required spiral cylinder, and the spiral pipe winding equipment can wind the thicker plate through the matching of the main roller and the auxiliary roller, and the plate winding effect is better; the synchronous coordination work of the winding drum device and the conveying device is completed through the power source of the speed reducing motor by arranging the main transmission device and the auxiliary transmission device, so that the conveying of the plates and the winding work of the plates are more coordinated and unified, and the winding quality of the plates is improved.
Drawings
Fig. 1 is a schematic structural diagram of a spiral pipe coiling apparatus according to the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a schematic view showing the connection relationship of the main transmission device, the sub transmission device, the conveying device and the conveying transmission device in fig. 1.
Fig. 5 is a top view of fig. 1.
Fig. 6 is a sectional view taken along line a-a of fig. 5.
Fig. 7 is a sectional view taken along line B-B of fig. 5.
Fig. 8 is a cross-sectional view taken along line C-C of fig. 5.
Fig. 9 is a side view of fig. 1.
FIG. 10 is a schematic view of the position relationship between the roller support frame and the main roller.
Fig. 11 is a schematic view showing a connection relationship between the adjusting device and the jacking roller in fig. 6.
In the figure: 1. a frame; 2. a reduction motor; 3. a main transmission device; 4. a reel device; 5. an adjustment device; 6. a secondary transmission; 7. a conveying transmission device; 8. a conveying device; 9. a limiting device;
31. a drive sprocket; 32. a drive shaft; 33. a main drive chain;
41. a main roller; 42. a secondary roller; 43. a roller support frame; 44. a limiting ring; 45. a port; 46. a secondary roll shaft;
51. a lead screw fixing plate; 52. a lead screw rod; 53. a lead screw fixing seat; 54. a lead screw adjusting seat; 55. a hand wheel; 56. a guide sleeve; 57. a guide post; 58. a guide seat;
61. a driven sprocket; 62. a driven shaft;
71. an upper gear; 72. a lower gear;
81. an upper drive roller; 82. a lower drive roller; 83. a lower drive roller shaft; 84. an upper driven roller; 85. an upper splint; 86. a lower splint; 87. adjusting the bolt;
91. a limiting plate; 92. a guide plate;
10. jacking roller wheels; 11. jacking a bracket; 12. preparing a plate to be rolled; 13. spirally coiling the pipe;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a spiral pipe coiling device comprises a frame 1, wherein a speed reducing motor 2, a main transmission device 3 and a coiling block device 4 are sequentially arranged on the frame 1 from right to left; a conveying device 8 is arranged behind the drum device 4, and a conveying transmission device 7 is arranged on the conveying device 8; a limiting device 9 is arranged behind the conveying device 8; an auxiliary transmission device 6 is arranged behind the main transmission device 3, and the auxiliary transmission device 6 is connected with a conveying device 8;
the main transmission device 3 comprises a driving sprocket 31, a driving shaft 32 and a main transmission chain 33, wherein the driving shaft 32 is arranged at the center of the driving sprocket 31; the right end of the driving shaft 32 is connected with an output shaft of the speed reducing motor 2;
as shown in fig. 4, 8-10, the winding drum device 4 comprises a main roller 41 and an auxiliary roller 42, wherein the auxiliary roller 42 is arranged outside the main roller 41; the main roller 41 is fixedly connected with the left end of the driving shaft 32; the winding drum device 4 is used for winding the plate material to be wound into a spiral winding pipe. The limiting ring 44 is arranged at the right part of the main roller 41, and the limiting ring 44 is spiral. The main roller and the auxiliary roller are matched to roll the plate, so that the precision of the rolled excircle of the plate is higher and no rebound deformation exists; because of the main roller is rotatory under the drive of driving shaft, so the main roller can drive thick panel and roll up the system, has enlarged the utility model discloses a spiral reelpipe equipment's application scope.
The auxiliary transmission device 6 comprises a driven chain wheel 61 and a driven shaft 62, wherein the driven chain wheel 61 is connected with the driving chain wheel 31 through a main transmission chain 33; the driven shaft 62 is arranged at the center of the driven chain wheel 61, and the auxiliary transmission device is connected with the conveying device through the driven shaft; the speed reducing motor 2 works to transmit power to the auxiliary transmission device and the winding drum device 4 through the main transmission device simultaneously and respectively.
The conveying device 8 is used for conveying the plate to be rolled into the winding drum device, the conveying device 8 comprises an upper driving roller 81 and a lower driving roller 82, and the lower driving roller 82 is arranged below the upper driving roller 81; an upper driving roll shaft is arranged at the center of the upper driving roll 81; a lower driving roller shaft 83 is arranged at the center of the lower driving roller 82; the upper driving roll shaft is connected with a driven shaft 62 through a coupling; the conveying transmission device 7 comprises an upper gear 71 and a lower gear 72, wherein the upper gear 71 is arranged on an upper driving roller shaft, the lower gear 72 is arranged on a lower driving roller shaft 83, and the lower gear 72 is meshed with the upper gear 71; the plate to be rolled passes through the limiting device and then enters the space between the upper driving roller and the lower driving roller of the conveying device, and then is conveyed forwards and then enters the winding drum device to be rolled.
As shown in fig. 11, a jacking device is arranged below the main roller 41, and the lower part of the jacking device is connected with an adjusting device 5; the jacking device comprises a jacking roller 10 and a jacking bracket 11, wherein the jacking roller 10 is arranged on the jacking bracket 11; the adjusting device 5 comprises a lead screw fixing plate 51, a lead screw 52, a lead screw fixing seat 53 and a lead screw adjusting seat 54, wherein the lead screw fixing plate 51 is fixedly arranged on the rack 1; the lead screw adjusting seat 54 is fixedly arranged on the lead screw fixing plate 51, the lead screw 52 is inserted into the lead screw adjusting seat 54, and the upper end and the lower end of the lead screw adjusting seat are respectively connected with the lead screw fixing seat 53 and the hand wheel 55; the screw fixing seat 53 is fixedly arranged at the lower end of the jacking bracket 11; a guide sleeve 56 is fixedly arranged on the jacking bracket 11, a guide post 57 is inserted in the guide sleeve 56, and the lower end of the guide post 57 is fixed on the screw rod fixing plate 51 through a guide seat 58; rotatory hand wheel 55 drives lead screw 52 rotatory, and lead screw fixing base 53 moves the jacking running roller that drives on the jacking bracket on the lead screw and reciprocates the adjustment that realizes the position, and the jacking device is treated a system panel and has been played the preflex effect, through treating a system panel front end jack-up, is convenient for treat that the front end of a system panel gets into and rolls up between reel device owner roller and the vice roller, and the system effect of rolling up of panel is better.
The conveying device 8 further comprises an upper driven roller 84, the upper driven rollers 84 are arranged behind the upper driving roller 81 side by side, and the upper driven roller plays a role in straightening and assisting in conveying the plate to be rolled.
Two upper driving rollers 81 and a plurality of lower driving rollers 82; all be provided with on last drive roller axle, the lower drive roller axle 83 and carry sprocket 73, the last transport sprocket that drives on the adjacent axle is connected through carrying chain 74, and the last transport sprocket that drives on the adjacent lower drive roller axle is connected through carrying the chain. The number of the conveying chain wheels on the lower driving roll shaft is set according to different specific positions of the lower driving roll shaft.
The conveying device 8 comprises two upper clamping plates 85 and two lower clamping plates 86, and the two upper clamping plates 85 are respectively positioned on the left side and the right side of the conveying device; the number of the lower clamping plates 86 is two, the two lower clamping plates are correspondingly arranged below the two upper clamping plates, and the upper clamping plate and the lower clamping plate on the corresponding side are connected through an adjusting bolt 87; the upper driving roller 81 is disposed between the two upper clamping plates, and the lower driving roller 82 is disposed between the two lower clamping plates. The distance between the upper clamping plate and the lower clamping plate can be adjusted by operating the adjusting bolt 87, so that the distance between the upper driving roller and the lower driving roller is adjusted, and the conveying clamping force of the conveying device is adjustable.
The winding drum device 4 further comprises two roller support frames 43, and the two roller support frames 43 are respectively arranged on the left side and the right side of the main roller 41; an auxiliary roller shaft 46 is arranged at the center of the auxiliary roller 42, and two ends of the auxiliary roller shaft 46 are arranged on roller support frames positioned on the left side and the right side of the main roller 41. A through hole 45 is formed in the center of the roller support frame; the right end of the main roller 41 passes through the through hole of the roller support frame on the right side and then is connected with the driving shaft 32, the through hole of the roller support frame on the left side of the main roller 41 is a coiled spiral pipe outlet, and the coiled spiral pipe is sent out from the outlet.
The working method of the spiral pipe coiling equipment comprises the following steps:
firstly, adjusting the position of a jacking roller, rotating a hand wheel 55 to drive a screw rod 52 to rotate, and driving the jacking roller on a jacking bracket to move to a position higher than the plane of a plate to be rolled by moving a screw rod fixing seat 53 on the screw rod;
starting gear motor 2, gear motor's output shaft is rotatory to drive the driving shaft 32 rotatory and then drive main roller 41 and rotate, driving shaft 32 is rotatory simultaneously to drive driving sprocket 31 and rotates, driving sprocket 31 drives driven sprocket 61 through main drive chain 33 and rotates, driven sprocket 61 rotates and drives through driven shaft 62 and go up drive roller 81 and rotate, it rotates to go up drive roller 81 and rotate drive roller 82 down, realize the synchronous coordination work of reel device and conveyor through this power supply of gear motor 2, and then realize that the cooperation of the system is rolled up with panel to panel transport, promote the system quality of panel system.
The plate to be rolled is sent into a limiting device, the plate to be rolled enters a position between an upper driving roller and a lower driving roller of a conveying device after passing through the limiting device, and the upper driving roller and the lower driving roller rotate to convey the plate to be rolled forwards and enter a winding drum device; after the front end of the plate to be rolled enters the rolling device, the plate to be rolled is pre-bent upwards under the jacking action of the jacking roller wheel and enters a gap between the main roller 41 and the auxiliary roller 42, then the plate to be rolled is subjected to multi-pass bending rolling under the rotating action of the main roller and the rotating and spinning action of the auxiliary roller to obtain a spiral rolled pipe, and the rolling work of the plate to be rolled is completed.
The utility model discloses a spiral reelpipe equipment can realize the autoloading of panel, and the shape and the automatic discharging of spiral reelpipe are processed into to the system of rolling up panel fast, and the reel device is provided with the main roller and the auxiliary roller of mutually supporting, and main roller and auxiliary roller rotary motion carry out preflex and many times continuous bending to panel for panel produces permanent plastic deformation and rolls up it into required spiral drum, and main auxiliary roller cooperation makes spiral reelpipe equipment can roll up thicker panel and panel system effect is better, and application scope is wider; the synchronous coordination work of the winding drum device and the conveying device is completed through the power source of the speed reducing motor by arranging the main transmission device and the auxiliary transmission device, so that the conveying of the plates and the winding work of the plates are more coordinated and unified, and the winding quality of the plates is improved.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (9)
1. A helical pipe coiling apparatus comprising a frame (1), characterized in that: the speed reducing motor (2), the main transmission device (3) and the winding drum device (4) are sequentially arranged on the rack (1) from right to left; a conveying device (8) is arranged behind the winding drum device (4), and a conveying transmission device (7) is arranged on the conveying device (8); a limiting device (9) is arranged behind the conveying device (8); an auxiliary transmission device (6) is arranged behind the main transmission device (3), and the auxiliary transmission device (6) is connected with a conveying device (8);
the main transmission device (3) comprises a driving chain wheel (31), a driving shaft (32) and a main transmission chain (33), wherein the driving shaft (32) is arranged at the center of the driving chain wheel (31); the right end of the driving shaft (32) is connected with an output shaft of the speed reducing motor (2);
the winding drum device (4) comprises a main roller (41) and an auxiliary roller (42), wherein the auxiliary roller (42) is arranged on the outer side of the main roller (41); the main roller (41) is fixedly connected with the left end of the driving shaft (32);
the auxiliary transmission device (6) comprises a driven chain wheel (61) and a driven shaft (62), and the driven chain wheel (61) is connected with the driving chain wheel (31) through a main transmission chain (33); the driven shaft (62) is arranged at the center of the driven chain wheel (61), and the auxiliary transmission device is connected with the conveying device through the driven shaft;
the conveying device (8) comprises an upper driving roller (81) and a lower driving roller (82), and the lower driving roller (82) is arranged below the upper driving roller (81); an upper driving roll shaft is arranged at the center of the upper driving roll (81); a lower driving roll shaft (83) is arranged at the center of the lower driving roll (82); the upper driving roll shaft is connected with a driven shaft (62) through a coupling; the conveying transmission device (7) comprises an upper gear (71) and a lower gear (72), the upper gear (71) is arranged on the upper driving roller shaft, the lower gear (72) is arranged on the lower driving roller shaft (83), and the lower gear (72) is meshed with the upper gear (71).
2. The helical coil apparatus as claimed in claim 1, wherein: a jacking device is arranged below the main roller (41), and the lower part of the jacking device is connected with an adjusting device (5); the jacking device comprises jacking rollers (10) and a jacking bracket (11), wherein the jacking rollers (10) are arranged on the jacking bracket (11); the adjusting device (5) comprises a lead screw fixing plate (51), a lead screw rod (52), a lead screw fixing seat (53) and a lead screw adjusting seat (54), and the lead screw fixing plate (51) is fixedly arranged on the rack (1); the screw rod adjusting seat (54) is fixedly arranged on the screw rod fixing plate (51), the screw rod (52) is inserted into the screw rod adjusting seat (54), and the upper end and the lower end of the screw rod; the screw rod fixing seat (53) is fixedly arranged at the lower end of the jacking bracket (11); the jacking bracket (11) is fixedly provided with a guide sleeve (56), a guide post (57) is inserted in the guide sleeve (56), and the lower end of the guide post (57) is fixed on the screw rod fixing plate (51) through a guide seat (58).
3. The helical coil apparatus as claimed in claim 1, wherein: the conveying device (8) further comprises an upper driven roller (84), and the upper driven roller (84) is arranged behind the upper driving roller (81) side by side.
4. The helical coil apparatus as claimed in claim 3, wherein: the number of the upper driving rollers (81) is two, and the number of the lower driving rollers (82) is multiple; all be provided with on last drive roller, the lower drive roller axle (83) and carry sprocket (73), the last transport sprocket that drives the roller of adjacent is connected through carrying chain (74), and the last transport sprocket that drives the roller of adjacent lower drive roller is connected through carrying the chain.
5. The helical coil apparatus as claimed in claim 1, wherein: the conveying device (8) comprises two upper clamping plates (85) and two lower clamping plates (86), and the two upper clamping plates are respectively positioned on the left side and the right side of the conveying device; the two lower clamping plates (86) are correspondingly arranged below the two upper clamping plates, and the upper clamping plate on the corresponding side is connected with the lower clamping plate through an adjusting bolt (87); the upper driving roller (81) is arranged between the two upper clamping plates, and the lower driving roller (82) is arranged between the two lower clamping plates.
6. The helical coil apparatus as claimed in claim 1, wherein: the winding drum device (4) further comprises two roller supporting frames (43), and the two roller supporting frames (43) are respectively arranged on the left side and the right side of the main roller (41); a through hole (45) is formed in the center of the roller support frame; the right end of the main roller (41) penetrates through a through hole of the roller support frame on the right side and then is connected with the driving shaft (32);
an auxiliary roller shaft (46) is arranged at the center of the auxiliary roller (42), and two ends of the auxiliary roller shaft (46) are arranged on roller support frames positioned on the left side and the right side of the main roller (41).
7. The helical coil apparatus as claimed in claim 1, wherein: the right part of the main roller (41) is provided with a limit ring (44), and the limit ring (44) is spiral.
8. The helical coil apparatus as claimed in claim 1, wherein: the limiting device (9) comprises a limiting plate (91) and a guide plate (92), wherein the guide plate (92) is arranged below the limiting plate (91) and is provided with a guide groove on the guide plate (92).
9. The helical coil apparatus as claimed in claim 1, wherein: and a limiting device (9) is arranged between the conveying device (8) and the winding drum device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020191034.4U CN211613946U (en) | 2020-02-21 | 2020-02-21 | Spiral pipe coiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020191034.4U CN211613946U (en) | 2020-02-21 | 2020-02-21 | Spiral pipe coiling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613946U true CN211613946U (en) | 2020-10-02 |
Family
ID=72618813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020191034.4U Expired - Fee Related CN211613946U (en) | 2020-02-21 | 2020-02-21 | Spiral pipe coiling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613946U (en) |
-
2020
- 2020-02-21 CN CN202020191034.4U patent/CN211613946U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |